Shift Work Disorder: Overview

Over 6 million Americans work non-traditional hours, also know as the night shift. The sleep/wake cycle is controlled by a section of the brain called

Over 6 million Americans work non-traditional hours, also know as the night shift. The sleep/wake cycle is controlled by a section of the brain called the circadian clock. This controls the release of the hormone melatonin, which makes you fall asleep. Since our circadian clock is meant to release melatonin when it is dark outside, many people who work night hours suffer from sleep-related conditions like shift work sleep disorder. Some symptoms include difficulty falling asleep, headaches and an overall lack of energy.